ArticleBMC microbiology2024
Analysis of gut microbiota of ladybug beetle (Harmonia axyridis) after feeding on different artificial diets.
Article in BMC microbiology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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Who cites it
9 citing papers in PubMed.
- Composition and Diversity Characteristics of Gut Microbiota during the Development ofEcology and evolution · 2026Article
- Gut microbiome convergence and functional adaptation underlie the evolution of predation in stink bugs (Heteroptera: Pentatomidae).Microbiome · 2026Article
- Dynamics of bacterial communities across developmental stages of the litchi stink bug, Tessaratoma javanica.Scientific reports · 2025Article
- Unveiling the diversity of gut microbes in green lacewings (Chrysopidae: Neuroptera) and their role as protagonist in nutrition.Archives of microbiology · 2025Review
- Influence of Host Species, Location, and Aphid Prey on Microbial Diversity and Community Dynamics of Aphidophagous Ladybird Beetles in Guangxi, China.Ecology and evolution · 2025Article
- Risk assessment of two new pesticides based on the intestinal fungal community construction and growth status of predatory insects (Frontiers in microbiology · 2025Article
- Impact of diet and bacterial supplementation regimes on Orius strigicollis microbiota and life history performance.Scientific reports · 2024Article
- Purified fibers in chemically defined synthetic diets destabilize the gut microbiome of an omnivorous insect model.bioRxiv : the preprint server for biology · 2024Article
- Purified fibers in chemically defined synthetic diets destabilize the gut microbiome of an omnivorous insect model.Frontiers in microbiomes · 2024Article
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Authors and funding
10 authors.
Funding
Abstract
backgroundHarmonia axyridis is an effective natural enemy insect to a variety of phloem-sucking pests and Lepidopteran larvae, such as aphids, scabies, and phylloxera, while its industrial production is limited due to unmature artificial diet. Insect intestinal microbiota affect host development and reproduction. The aim of this study is to understand intestinal microbiota composition of H. axyridis and screen effective probiotics on artificial diet. Considering the role of the components and composition of the diet on the structure and composition of the intestinal microbiome, four kinds of diets were set up: (1) aphid; (2) basic diet; (3) basic diet + glucose; (4) basic diet + trehalose. The gut microbiota of H. axyridis was detected after feeding on different diets.
resultsResults showed that the gut microbiota between artificial diet group and aphid groups were far apart, while the basic and glucose groups were clearly clustered. Besides, the glucose group and trehalose group had one unique phylum, Cryptophyta and Candidatus Saccharibacteria, respectively. The highest abundance of Proteobacteria was found in the aphid diet. The highest abundance of Firmicutes was found in the basic diet. However, the addition of glucose or trehalose alleviated the change. In addition, the relative abundance of Enterobacter, Klebsiella, Enterobacteriaceae_unclassified, Enterobacteriales_unclassified and Serratia in the aphid group was higher than other groups. Moreover, the function of gut genes in each group also showed clear differences.
conclusionThese results have offered a strong link between artificial diets and gut microbes, and also have provided a theoretical basis for the screening of synergistic probiotics in artificial diet.
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